merchantmer·chant /ˈmɜːtʃəntˈmɜːr-/ noun [countableC]COMMERCE1a person or organization that buys and sells goods or a particular type of goodsUS tobacco merchants are depending more and more on international sales.
wine merchants and distributors
→ mass merchant → retail merchant2used by CREDIT CARD companies to talk about the shops etc that accept their cardsToday, over 18 million merchants accept Visa.